冠状动脉的

These substances are strong vasodilator agent, can reduce peripheral vascular resistance and coronary heart against the human body catecholamine pressor substances, such as the role, but also to promote the excretion of sodium, so that blood pressure dropped.

这些物质均为较强的血管舒张剂，能减少外周血管和心脏冠状动脉的阻力，对抗人体内儿茶酚胺等升压物质的作用，又能促进钠盐的排泄，从而使血压下降。

Objective To study the effects of CD on canine left ventricle function by using coronary artery occlusion model.

目的通过结扎犬冠状动脉的心肌缺血模型观察药物CD对犬左心室功能的影响。

As a new messenger factor,carbon monoxide can activate soluble guanyl cyclas,relax angio-smooth muscle,prevent platelet from aggregation and inhibit angio-smooth muscle cells proliferation,therefore it can maintain normal blood stream in coronary artery.

一氧化碳是一种新的信使因子，通过激活可溶性鸟苷酸环化酶，舒张血管平滑肌，抑制血小板聚集和抑制血管平滑肌细胞增殖，从而恢复冠状动脉的正常血流。

Objective To visualize epicardial and intramyocardial coronary blood flow by using a noninvasive echocardiography system.

目的应用冠脉血流显像技术无创性检测猪冠脉血流，探讨心外膜和心肌内冠状动脉的时相性灌注特点及其在冠脉扩张状态下的变化。

In order to investigate the blood supply features of the heart of the bird,the branches and distribution of the coronary arteries of the Grus grus have been observed by arterial vascular casting and tissue transparence method.

为了探讨鸟类心脏的血供情况，用血管铸型和组织透明方法观察研究了灰鹤心脏左、右冠状动脉的分支分布情况。

The authors note that the increase in the diameter stenosis in patients on antiplatelet therapy was unexpected, and could be "related to asodilatation caused by dipyridamole or neurohumoral effects on coronary arteries after MI."

作者指出，抗血小板治疗患者直径狭窄增加是意料之外的，可能&与潘生丁引起的血管扩张或心肌梗死后神经体液因素对冠状动脉的影响有关。&

METHODS: The model of acute myocardial ischemia of rats was created by ligaturing the left coronary artery and followed with recording changes of EGG, the range of myocardial infarct and the levels of the AST, CK, LDH, SOD and MDA enzymes in blood serum to study the effects of gleditsioside on myocardial ischemia in rats.

采用结扎大鼠左冠状动脉的方法，造成急性心肌缺血模型，通过对大鼠标准Ⅱ导联心电图，心肌梗死面积及血清中天冬氨酸转氨酶、肌酸激酶、乳酸脱氢酶、超氧化物歧化酶和丙二醛的测定，探讨皂荚皂苷对大鼠心肌缺血的影响。

Clotting of the blood, which often happens in the coronary arteries during a heart attack, is most likely to develop when arterial walls are roughened by such plaques.

凝固的血液，这往往发生在冠状动脉的过程中心脏病发作，是最有可能发展时，动脉壁是粗糙等斑块。

The coronary artery orifices can be seen just above.

在上方的主动脉上可以看到冠状动脉的开口。

Objective To investigate the effects of coronary slow flow phenomenon on Pwave dispersion and QT dispersion.

目的：探讨&正常&冠状动脉的慢血流现象对P波离散度和QT离散度的影响。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。